All events are closed to the general public and media, according to a Romney spokesman.

A closed luncheon is set for Wednesday at the Marriott Rivercenter, with suggested contributions starting at $2,500 per person.

Individuals who contribute $50,000, or who raise $200,000 for the campaign, would be included in a roundtable discussion, reception and photo opportunity with the former Massachusetts governor, who secured his party’s nomination by winning last week’s Texas GOP primary.